Heap buffer overflow in CSS in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

Affected Vendors & Products

Vendors Products
Apple
  • Macos
Google
  • Chrome
Linux
  • Linux Kernel
Microsoft
  • Windows

Configuration 1 [-]

AND
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
OR cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

No data.

References
Link Providers
https://www.spirityenterprise.com/pentest spirity
https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_18.html cve-icon cve-icon cve-icon
https://issues.chromium.org/issues/484751092 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-4442 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-4442 cve-icon
History

Fri, 20 Mar 2026 19:45:00 +0000

Type Values Removed Values Added
First Time appeared Apple
Apple macos
Linux
Linux linux Kernel
Microsoft
Microsoft windows
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
Vendors & Products Apple
Apple macos
Linux
Linux linux Kernel
Microsoft
Microsoft windows

Fri, 20 Mar 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H'}

 ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

Fri, 20 Mar 2026 12:15:00 +0000

Type Values Removed Values Added
Title Heap Buffer Overflow in CSS Rendering Engine Allows Remote Code Execution chromium-browser: Heap buffer overflow in CSS
Weaknesses CWE-131
References
Metrics threat_severity

None

 cvssV3_1

{'score': 9.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H'}

threat_severity

Important

Fri, 20 Mar 2026 11:15:00 +0000

Type Values Removed Values Added
Title Heap Buffer Overflow in CSS Rendering Engine Allows Remote Code Execution

Fri, 20 Mar 2026 09:00:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome

Fri, 20 Mar 2026 02:15:00 +0000

Type Values Removed Values Added
Description Heap buffer overflow in CSS in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
Weaknesses CWE-122
References
cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-03-20T14:46:33.974Z

Reserved: 2026-03-19T20:23:48.592Z

Link: CVE-2026-4442

cve-icon Vulnrichment

Updated: 2026-03-20T14:35:10.412Z

cve-icon NVD

Status : Analyzed

Published: 2026-03-20T02:16:36.790

Modified: 2026-03-20T19:31:45.147

Link: CVE-2026-4442

cve-icon Redhat

Severity : Important

Publid Date: 2026-03-18T00:00:00Z

Links: CVE-2026-4442 - Bugzilla